Java Crawler--https Bypass certificate

The HTTPS Web server is a certificate. is issued by the website's own server and is not widely accepted by the browser or operating system.

when using Closeablehttpclient often encounter certificate errors (this is how the website is known)

Now requires SSL bypass certificate, the following directly paste the code, the call only need to send the request after the new Httpsberber (the file's byte code);

1 ImportJavax.net.ssl.HostnameVerifier;2 Importjavax.net.ssl.HttpsURLConnection;3 Importjavax.net.ssl.SSLSession;4 ImportJava.util.logging.Logger;5 6  Public classHttpsberber {7      PublicHttpsberber (String name)throwsException {8Logger =Logger.getlogger (name);9 trustallhttpscertificates ();Tenhostnameverifier HV =NewHostnameverifier () { One              Public BooleanVerify (String urlhostname, sslsession session) { ALogger.info ("Warning:url Host:" + urlhostname + "vs." +session.getpeerhost ()); -                 return true; -             } the         }; - httpsurlconnection.setdefaulthostnameverifier (HV); -     } -     Private StaticLogger Logger; +     Private Static voidTrustallhttpscertificates ()throwsException { -javax.net.ssl.trustmanager[] Trustallcerts =NewJavax.net.ssl.trustmanager[1]; +Javax.net.ssl.TrustManager TM =NewMiTM (); ATrustallcerts[0] =TM; atJavax.net.ssl.SSLContext sc =Javax.net.ssl.SSLContext -. getinstance ("SSL"); -Sc.init (NULL, Trustallcerts,NULL); - Javax.net.ssl.HttpsURLConnection.setDefaultSSLSocketFactory (SC - . Getsocketfactory ()); -     } in     Static classMiTMImplementsJavax.net.ssl.TrustManager, - Javax.net.ssl.X509TrustManager { to          Publicjava.security.cert.x509certificate[] Getacceptedissuers () { +             return NULL; -         } the  *          Public Booleanisservertrusted ( $ java.security.cert.x509certificate[] certs) {Panax Notoginseng             return true; -         } the  +          Public Booleanisclienttrusted ( A java.security.cert.x509certificate[] certs) { the             return true; +         } -  $          Public voidcheckservertrusted ( $ java.security.cert.x509certificate[] certs, String authtype) -                 throwsjava.security.cert.CertificateException { -             return; the         } - Wuyi          Public voidcheckclienttrusted ( the java.security.cert.x509certificate[] certs, String authtype) -                 throwsjava.security.cert.CertificateException { Wu             return; -         } About     } $}

Java Crawler--https Bypass certificate